From an Ikea Gateway to a Philips Hub. Problems over problems

Hey, I tried to connect my ikea Tradfri lights to my new Philips Hub. After everything works fine, I disconnect the Ikea Bridge from the router.
This wasn’t that problem. The ikea Lights perform very well with my new Philips Hub. But I still get some messages that Home Assistant is still trying to communicate via the ikea Bridge. That isn’t that problem. But my log says that the updating service is taking too long.

Is there any way, I can finally disconnect these entities?

btw, light.test is the old entity

2018-07-20 02:01:51 WARNING (MainThread) [homeassistant.helpers.entity] Update of light.test is taking over 10 seconds
2018-07-20 02:02:12 WARNING (MainThread) [homeassistant.components.light] Updating tradfri light took longer than the scheduled update interval 0:00:30
2018-07-20 02:02:43 WARNING (MainThread) [homeassistant.components.light] Updating tradfri light took longer than the scheduled update interval 0:00:30
2018-07-20 02:02:50 ERROR (MainThread) [coap] Exception CancelledError() can not be represented as errno, setting -1.
2018-07-20 02:02:50 ERROR (MainThread) [homeassistant.core] Error executing service <ServiceCall light.turn_off: entity_id=[‘light.test’]>
Traceback (most recent call last):
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 92, in _get_response
r = yield from pr.response
File “/usr/lib/python3.6/site-packages/aiocoap/protocol.py”, line 816, in _run_outer
yield from cls._run(app_request, response, weak_observation, protocol, log, exchange_monitor_factory)
File “/usr/lib/python3.6/site-packages/aiocoap/protocol.py”, line 865, in _run
blockresponse = yield from blockrequest.response
aiocoap.error.RequestTimedOut

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File “/usr/lib/python3.6/site-packages/homeassistant/core.py”, line 1021, in _event_to_service_call
await service_handler.func(service_call)
File “/usr/lib/python3.6/site-packages/homeassistant/components/light/init.py”, line 362, in async_handle_light_service
await light.async_turn_off(**params)
File “/usr/lib/python3.6/site-packages/homeassistant/components/light/tradfri.py”, line 105, in async_turn_off
await self._api(self._group.set_state(0))
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 152, in request
result = yield from self._execute(api_commands)
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 142, in _execute
_, res = yield from self._get_response(msg)
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 98, in _get_response
raise RequestTimeout(‘Request timed out.’, e)
pytradfri.error.RequestTimeout: (‘Request timed out.’, RequestTimedOut())
2018-07-20 02:02:50 ERROR (MainThread) [homeassistant.helpers.entity] Update for light.test fails
Traceback (most recent call last):
File “/usr/lib/python3.6/site-packages/homeassistant/helpers/entity.py”, line 196, in async_update_ha_state
yield from self.async_device_update()
File “/usr/lib/python3.6/site-packages/homeassistant/helpers/entity.py”, line 317, in async_device_update
yield from self.async_update()
File “/usr/lib/python3.6/site-packages/homeassistant/components/light/tradfri.py”, line 153, in async_update
await self._api(self._group.update())
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 152, in request
result = yield from self._execute(api_commands)
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 142, in _execute
_, res = yield from self._get_response(msg)
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 92, in _get_response
r = yield from pr.response
File “/usr/lib/python3.6/site-packages/aiocoap/protocol.py”, line 816, in _run_outer
yield from cls._run(app_request, response, weak_observation, protocol, log, exchange_monitor_factory)
File “/usr/lib/python3.6/site-packages/aiocoap/protocol.py”, line 865, in _run
blockresponse = yield from blockrequest.response
OSError: [Errno -1] No error information
2018-07-20 02:03:23 WARNING (MainThread) [homeassistant.helpers.entity] Update of light.test is taking over 10 seconds
2018-07-20 02:03:44 WARNING (MainThread) [homeassistant.components.light] Updating tradfri light took longer than the scheduled update interval 0:00:30
2018-07-20 02:04:15 WARNING (MainThread) [homeassistant.components.light] Updating tradfri light took longer than the scheduled update interval 0:00:30
2018-07-20 02:04:46 WARNING (MainThread) [homeassistant.components.light] Updating tradfri light took longer than the scheduled update interval 0:00:30
2018-07-20 02:04:46 ERROR (MainThread) [coap] Exception CancelledError() can not be represented as errno, setting -1.
2018-07-20 02:04:46 ERROR (MainThread) [homeassistant.helpers.entity] Update for light.test fails
Traceback (most recent call last):
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 92, in _get_response
r = yield from pr.response
File “/usr/lib/python3.6/site-packages/aiocoap/protocol.py”, line 816, in _run_outer
yield from cls._run(app_request, response, weak_observation, protocol, log, exchange_monitor_factory)
File “/usr/lib/python3.6/site-packages/aiocoap/protocol.py”, line 865, in _run
blockresponse = yield from blockrequest.response
aiocoap.error.RequestTimedOut

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File “/usr/lib/python3.6/site-packages/homeassistant/helpers/entity.py”, line 196, in async_update_ha_state
yield from self.async_device_update()
File “/usr/lib/python3.6/site-packages/homeassistant/helpers/entity.py”, line 317, in async_device_update
yield from self.async_update()
File “/usr/lib/python3.6/site-packages/homeassistant/components/light/tradfri.py”, line 153, in async_update
await self._api(self._group.update())
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 152, in request
result = yield from self._execute(api_commands)
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 142, in _execute
_, res = yield from self._get_response(msg)
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 98, in _get_response
raise RequestTimeout(‘Request timed out.’, e)
pytradfri.error.RequestTimeout: (‘Request timed out.’, RequestTimedOut())
2018-07-20 02:05:26 WARNING (MainThread) [homeassistant.helpers.entity] Update of light.test is taking over 10 seconds
2018-07-20 02:05:47 WARNING (MainThread) [homeassistant.components.light] Updating tradfri light took longer than the scheduled update interval 0:00:30
2018-07-20 02:06:03 WARNING (SyncWorker_0) [netdisco.ssdp] Found malformed XML at http:// 199.00.178.000:49153/description1645.xml:
2018-07-20 02:06:04 WARNING (SyncWorker_0) [netdisco.ssdp] Found malformed XML at http:// 199.000.178.000:49153/description1646.xml:
2018-07-20 02:06:05 WARNING (SyncWorker_0) [netdisco.ssdp] Found malformed XML at http:// 199.00.178.000:49153/description1647.xml:
2018-07-20 02:06:05 WARNING (SyncWorker_0) [netdisco.ssdp] Found malformed XML at http:/ /199.000.178.000:49153/description1648.xml:
2018-07-20 02:06:18 WARNING (MainThread) [homeassistant.components.light] Updating tradfri light took longer than the scheduled update interval 0:00:30
2018-07-20 02:06:49 WARNING (MainThread) [homeassistant.components.light] Updating tradfri light took longer than the scheduled update interval 0:00:30
2018-07-20 02:06:49 ERROR (MainThread) [coap] Exception CancelledError() can not be represented as errno, setting -1.
2018-07-20 02:06:49 ERROR (MainThread) [homeassistant.helpers.entity] Update for light.test fails
Traceback (most recent call last):
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 92, in _get_response
r = yield from pr.response
File “/usr/lib/python3.6/site-packages/aiocoap/protocol.py”, line 816, in _run_outer
yield from cls._run(app_request, response, weak_observation, protocol, log, exchange_monitor_factory)
File “/usr/lib/python3.6/site-packages/aiocoap/protocol.py”, line 865, in _run
blockresponse = yield from blockrequest.response
aiocoap.error.RequestTimedOut

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File “/usr/lib/python3.6/site-packages/homeassistant/helpers/entity.py”, line 196, in async_update_ha_state
yield from self.async_device_update()
File “/usr/lib/python3.6/site-packages/homeassistant/helpers/entity.py”, line 317, in async_device_update
yield from self.async_update()
File “/usr/lib/python3.6/site-packages/homeassistant/components/light/tradfri.py”, line 153, in async_update
await self._api(self._group.update())
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 152, in request
result = yield from self._execute(api_commands)
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 142, in _execute
_, res = yield from self._get_response(msg)
File “/usr/lib/python3.6/site-packages/pytradfri/api/aiocoap_api.py”, line 98, in _get_response
raise RequestTimeout(‘Request timed out.’, e)
pytradfri.error.RequestTimeout: (‘Request timed out.’, RequestTimedOut())
2018-07-20 02:07:30 WARNING (MainThread) [homeassistant.helpers.entity] Update of light.test is taking over 10 seconds
2018-07-20 02:07:51 WARNING (MainThread) [homeassistant.components.light] Updating tradfri light took longer than the scheduled update interval 0:00:30